subject:(Flat panel Detector)

University of Saskatchewan

1. Pachai Chettiar Sadasivam, Kalaivani 1982-. X-RAY DOSE DEPENDENCE OF DARK CURRENT IN AMORPHOUS SELENIUM-ALLOY X-RAY PHOTOCONDUCTORS.

Degree: 2016, University of Saskatchewan

URL: http://hdl.handle.net/10388/7521

► The dark current is an important characteristic of a photoconductive X-ray detector, and can impact the dynamic range of the detector and its detective quantum… (more)

▼ The dark current is an important characteristic of a photoconductive X-ray detector, and can impact the dynamic range of the detector and its detective quantum efficiency. It is therefore essential that the dark current and its behavior with time and x-ray irradiation are well characterized and understood in amorphous selenium (a-Se) X-ray detectors for the future enhancement of these detectors. Throughout the course of this work, the dark current in practical a-Se multilayer photoconductors were studied as function of time and x-ray dose delivered to the detector material. The dark current in these multilayer structures has been measured as a function of different rest time periods, sample structure, single X-ray irradiation on the sample and multiple irradiation on the sample. Experiments were performed by resting the sample in dark for a period of time (24 hours) and then samples were exposed to X-ray radiation. It has been observed that most of the trapped charge carriers in the bulk of the material are discharged after resting the sample in dark for 24 hours. It was observed that multilayer sample structures p-i-n and n-i-p exhibit much less dark current compared to other samples with single layer and double layer structures, that is, i-layer only, n-i and p-i structures. The experiments support that the dark current is controlled by injection of charge carriers from contacts. Single X-ray irradiation and multiple irradiation experiments were performed on multilayer a-Se photoconductors at a dose rate of 0.51 Gy s-1 with an exposure duration of 3 s. Samples were exposed to single irradiation at 100 s and 400 s. The dark current following the photocurrent was recorded. Multiple irradiation experiments were also performed on these multilayer samples. With different reverse bias voltages, samples were irradiated 10 times from 200s to 2000s. It was found that the dark current tends to increase with repeated X-ray irradiation but the increase depends on the applied reverse bias; the increase is negligible at a field of 10 V μm-1. After the cessation of the irradiation, the dark current decays and tends to reach a steady state value at t = 4000s. After 24 hr of resting in the dark, the dark current was nearly as low as the original dark current before the X-ray irradiation Advisors/Committee Members: Kasap, Safa, Wahid, Khan, Bradley, Michael, Dinh, Anh.

Subjects/Keywords: Selenium Flat panel detector; Photoconductor

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APA (6^th Edition):

Pachai Chettiar Sadasivam, K. 1. (2016). X-RAY DOSE DEPENDENCE OF DARK CURRENT IN AMORPHOUS SELENIUM-ALLOY X-RAY PHOTOCONDUCTORS. (Thesis). University of Saskatchewan. Retrieved from http://hdl.handle.net/10388/7521

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Pachai Chettiar Sadasivam, Kalaivani 1982-. “X-RAY DOSE DEPENDENCE OF DARK CURRENT IN AMORPHOUS SELENIUM-ALLOY X-RAY PHOTOCONDUCTORS.” 2016. Thesis, University of Saskatchewan. Accessed January 16, 2021. http://hdl.handle.net/10388/7521.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Pachai Chettiar Sadasivam, Kalaivani 1982-. “X-RAY DOSE DEPENDENCE OF DARK CURRENT IN AMORPHOUS SELENIUM-ALLOY X-RAY PHOTOCONDUCTORS.” 2016. Web. 16 Jan 2021.

Vancouver:

Pachai Chettiar Sadasivam K1. X-RAY DOSE DEPENDENCE OF DARK CURRENT IN AMORPHOUS SELENIUM-ALLOY X-RAY PHOTOCONDUCTORS. [Internet] [Thesis]. University of Saskatchewan; 2016. [cited 2021 Jan 16]. Available from: http://hdl.handle.net/10388/7521.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Pachai Chettiar Sadasivam K1. X-RAY DOSE DEPENDENCE OF DARK CURRENT IN AMORPHOUS SELENIUM-ALLOY X-RAY PHOTOCONDUCTORS. [Thesis]. University of Saskatchewan; 2016. Available from: http://hdl.handle.net/10388/7521

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Waterloo

2. Lopez Maurino, Sebastian. Design and Optimization of a Stacked Three-Layer X-ray Detector for Multi-Spectral Medical Imaging Applications.

Degree: 2016, University of Waterloo

URL: http://hdl.handle.net/10012/10551

► Dual-Energy (DE) imaging is a powerful technique in x-ray imaging that increases the ability to detect specific materials in a cluttered background, and is used… (more)

▼ Dual-Energy (DE) imaging is a powerful technique in x-ray imaging that increases the ability to detect specific materials in a cluttered background, and is used to more accurately visualize anatomical features and diagnose abnormalities. Single-shot imaging has arisen as one of the dominant techniques used to obtain DE images, but has the intrinsic drawback of a loss of x-ray photons in a metal mid-filter. I propose a new design of a stacked three-layer x-ray detector for DE single-shot imaging that addresses this fundamental drawback. Each layer consists of its own scintillator of individual thickness and an underlying thin-film-transistor-based flat-panel. Three images are obtained simultaneously in the detector during the same x-ray exposure, and thus the imaging system is immune to motion artifacts. The detector operation is two-fold: a conventional radiography image can be obtained by combining all three layers' images, while a DE subtraction image can be captured from the front and back layers, where the middle layer acts as a filter that helps achieve spectral separation. Two sample imaging tasks that can particularly benefit from this new detector design are selected. These are iodinated vessel visualization in coronary angiography and calcified nodule detection in pulmonary radiology. I proceed to optimize the detector parameters and imaging system configuration to best fit these two tasks by obtaining the best possible contrast to noise ratio per root entrance exposure. To achieve this, I develop an analytical model by adapting well-established theoretical foundations to fit this new detector design. These results are compared to a conventional DE temporal subtraction detector and a typical single-shot DE subtraction detector with a metal mid-filter, both of which underwent a similar analytical optimization process. The findings are then validated using advanced Monte Carlo simulations for all optimized detector configurations. The analytical and simulation results indicate that the proposed detector performs comparably as a DE imager to established single-shot detectors. It is therefore clear that this new design is an improvement on the state-of-the-art since it provides an additional feature at no performance cost. Given the performance expected from these initial results and the recent decrease in price for digital x-ray detectors, the simplicity of the three-layer stacked imager approach appears promising to usher in a new generation of multi-spectral digital x-ray imaging.

Subjects/Keywords: X-ray; Detector; Dual Energy; Multilayer; Multi Spectral; Flat-Panel Detector; Angiography; Radiography

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Lopez Maurino, S. (2016). Design and Optimization of a Stacked Three-Layer X-ray Detector for Multi-Spectral Medical Imaging Applications. (Thesis). University of Waterloo. Retrieved from http://hdl.handle.net/10012/10551

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Lopez Maurino, Sebastian. “Design and Optimization of a Stacked Three-Layer X-ray Detector for Multi-Spectral Medical Imaging Applications.” 2016. Thesis, University of Waterloo. Accessed January 16, 2021. http://hdl.handle.net/10012/10551.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Lopez Maurino, Sebastian. “Design and Optimization of a Stacked Three-Layer X-ray Detector for Multi-Spectral Medical Imaging Applications.” 2016. Web. 16 Jan 2021.

Vancouver:

Lopez Maurino S. Design and Optimization of a Stacked Three-Layer X-ray Detector for Multi-Spectral Medical Imaging Applications. [Internet] [Thesis]. University of Waterloo; 2016. [cited 2021 Jan 16]. Available from: http://hdl.handle.net/10012/10551.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Lopez Maurino S. Design and Optimization of a Stacked Three-Layer X-ray Detector for Multi-Spectral Medical Imaging Applications. [Thesis]. University of Waterloo; 2016. Available from: http://hdl.handle.net/10012/10551

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Rochester

3. Zhang, Yan (1978 - ). Three-dimensional image quality evaluation and improvement in flat-panel detector based cone-beam CT imaging.

Degree: PhD, 2011, University of Rochester

URL: http://hdl.handle.net/1802/14426

► Due to the development of flat-panel detector (FPD) in recent years, FPD-based cone beam computed tomography (CBCT) made a breakthrough in CT imaging in terms… (more)

▼ Due to the development of flat-panel detector (FPD) in recent years, FPD-based cone beam computed tomography (CBCT) made a breakthrough in CT imaging in terms of large volume reconstruction and isotropic resolution. This technique provides three-dimensional (3D) visualization of the imaged anatomy with one single circular scan, enabling one to reformat slices at any arbitrary orientation with high spatial resolution. Due to all these advantages, FPD-based CBCT has become the most promising imaging modality in many medical fields, including small animal imaging, breast imaging, bone imaging, etc. As a potential diagnostic imaging tool for medical professionals, FPD-based CBCT needs to consistently provide high-quality images. Therefore, it’s important to fully evaluate its imaging performance and to be able to correct the image artifacts that arise from various sources. This dissertation focuses on two primary issues faced by FPD-based CBCT: 3D image quality evaluation and image quality improvement with artifact correction. The five chapters that follow deal with the following five matters: (1) First, new image quality evaluation methods are proposed to evaluate major image quality factors of CBCT based on its 3D volume reconstruction characteristic. (2) Second, a noise model is developed to study the noise level in reconstructed 3D images – this model allows one to study the relationship between noise level and various parameters of CBCT system. (3) Third, the relationship between image lag in CBCT and different detector parameter, as well as x-ray techniques, are investigated; this chapter also characterizes the quantitative effect of image lag on image quality in breast imaging. (4) A correction method is developed to correct for the streaking and shading artifacts caused by metal implants in FPD-based CBCT bone imaging. (5) Finally, a simple artifact correction method is developed to correct for the dark strip that appears at the chest-wall in breast imaging, a consequence of incomplete projections.

Subjects/Keywords: Cone-beam CT; Image quality; Flat-panel detector; Image noise; Beam hardening; Breast CT

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APA (6^th Edition):

Zhang, Y. (. -. ). (2011). Three-dimensional image quality evaluation and improvement in flat-panel detector based cone-beam CT imaging. (Doctoral Dissertation). University of Rochester. Retrieved from http://hdl.handle.net/1802/14426

Chicago Manual of Style (16^th Edition):

Zhang, Yan (1978 - ). “Three-dimensional image quality evaluation and improvement in flat-panel detector based cone-beam CT imaging.” 2011. Doctoral Dissertation, University of Rochester. Accessed January 16, 2021. http://hdl.handle.net/1802/14426.

MLA Handbook (7^th Edition):

Zhang, Yan (1978 - ). “Three-dimensional image quality evaluation and improvement in flat-panel detector based cone-beam CT imaging.” 2011. Web. 16 Jan 2021.

Vancouver:

Zhang Y(-). Three-dimensional image quality evaluation and improvement in flat-panel detector based cone-beam CT imaging. [Internet] [Doctoral dissertation]. University of Rochester; 2011. [cited 2021 Jan 16]. Available from: http://hdl.handle.net/1802/14426.

Council of Science Editors:

Zhang Y(-). Three-dimensional image quality evaluation and improvement in flat-panel detector based cone-beam CT imaging. [Doctoral Dissertation]. University of Rochester; 2011. Available from: http://hdl.handle.net/1802/14426

KTH

4. Sopra, Lorenzo Di. Geometric Misalignment Calibration and Detector Lag Effect Artifact Correction in a Cone-Beam Flat Panel micro-CT System for Small Animal Imaging.

Degree: Technology and Health (STH), 2015, KTH

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-179873

► The cone-beam flat panel micro-CT is a high definition imaging system. It acquires projections of an object or animal to reconstruct a 3D image… (more)

Subjects/Keywords: medical; engineering; imaging; CT; microCT; animal; calibration; misalignment; geometric; detector; lag effect; artifact; correction; cone-beam; flat panel

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Sopra, L. D. (2015). Geometric Misalignment Calibration and Detector Lag Effect Artifact Correction in a Cone-Beam Flat Panel micro-CT System for Small Animal Imaging. (Thesis). KTH. Retrieved from http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-179873

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Sopra, Lorenzo Di. “Geometric Misalignment Calibration and Detector Lag Effect Artifact Correction in a Cone-Beam Flat Panel micro-CT System for Small Animal Imaging.” 2015. Thesis, KTH. Accessed January 16, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-179873.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Sopra, Lorenzo Di. “Geometric Misalignment Calibration and Detector Lag Effect Artifact Correction in a Cone-Beam Flat Panel micro-CT System for Small Animal Imaging.” 2015. Web. 16 Jan 2021.

Vancouver:

Sopra LD. Geometric Misalignment Calibration and Detector Lag Effect Artifact Correction in a Cone-Beam Flat Panel micro-CT System for Small Animal Imaging. [Internet] [Thesis]. KTH; 2015. [cited 2021 Jan 16]. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-179873.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Sopra LD. Geometric Misalignment Calibration and Detector Lag Effect Artifact Correction in a Cone-Beam Flat Panel micro-CT System for Small Animal Imaging. [Thesis]. KTH; 2015. Available from: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-179873

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Michigan

5. Sukovic, Predrag. Design of a dual modality PET/cone beam CT scanner. A feasibility study.

Degree: PhD, Medical imaging, 2003, University of Michigan

URL: http://hdl.handle.net/2027.42/123716

► Positron Emission Tomography (PET) is a noninvasive medical imaging modality that provides quantitative information about human physiology. One of the most rapidly expanding areas of… (more)

▼ Positron Emission Tomography (PET) is a noninvasive medical imaging modality that provides quantitative information about human physiology. One of the most rapidly expanding areas of PET imaging is cancer diagnosis. The application of PET in cancer diagnosis is, however, hampered by the attenuation of gamma-rays and poor anatomical localization. The attenuation of gamma-rays is typically accounted for by taking a transmission scan with an external gamma-ray source. Radionuclide transmission scans, however, suffer from a high noise level and take a long time to acquire. The second problem – the imprecise anatomical localization of the metabolic changes – is due to the fact that a PET scan contains very little anatomical information. A solution is to superimpose the PET image with a separately obtained X-ray computed tomography (CT) image. Because the two scans are obtained using different scanners with different geometries and protocols, the fusion is not trivial. Also, these methods require expert supervision and are computationally expensive. As another solution, several dual modality PET/CT scanners have recently been developed. These devices, however, are typically very expensive and expose the patient to a high radiation dose. We propose a novel PET/CT design that can be developed at a significantly lower cost and exposes the patient to a lower radiation dose. The CT component is based on cone beam mode of scanning. The cone beam CT (CBCT) scan is used to perform the attenuation correction for the PET scan and is fused with the PET scan to produce a combined anato-metabolic image. We have constructed a CBCT test bench to perform feasibility studies. We successfully performed attenuation correction for a PET scan of a torso phantom and demonstrated that the radiation dose can be significantly lower than in diagnostic CT, while maintaining the quality of the attenuation correction. We further proposed several methods for improving upon the performance of the basic design, to of which we dealt with in more detail. First, we proposed a method for improving the dynamic range of the flat panel detectors. Second, we proposed a statistically motivated dual energy image reconstruction method - DE PWLS. Advisors/Committee Members: Clinthorne, Neal H. (advisor), Fessler, Jeffrey A. (advisor).

Subjects/Keywords: Cone-beam Ct; Ct Scanner; Design; Dual Modality; Dual-modality; Feasibility; Flat-panel Detector; Flat-panel Detectors; Pet; Study

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Sukovic, P. (2003). Design of a dual modality PET/cone beam CT scanner. A feasibility study. (Doctoral Dissertation). University of Michigan. Retrieved from http://hdl.handle.net/2027.42/123716

Chicago Manual of Style (16^th Edition):

Sukovic, Predrag. “Design of a dual modality PET/cone beam CT scanner. A feasibility study.” 2003. Doctoral Dissertation, University of Michigan. Accessed January 16, 2021. http://hdl.handle.net/2027.42/123716.

MLA Handbook (7^th Edition):

Sukovic, Predrag. “Design of a dual modality PET/cone beam CT scanner. A feasibility study.” 2003. Web. 16 Jan 2021.

Vancouver:

Sukovic P. Design of a dual modality PET/cone beam CT scanner. A feasibility study. [Internet] [Doctoral dissertation]. University of Michigan; 2003. [cited 2021 Jan 16]. Available from: http://hdl.handle.net/2027.42/123716.

Council of Science Editors:

Sukovic P. Design of a dual modality PET/cone beam CT scanner. A feasibility study. [Doctoral Dissertation]. University of Michigan; 2003. Available from: http://hdl.handle.net/2027.42/123716

University of Toronto

6. Wronski, Maciej. Development of a Flat Panel Detector with Avalanche Gain for Interventional Radiology.

Degree: 2009, University of Toronto

URL: http://hdl.handle.net/1807/19249

►

A number of interventional procedures such as cardiac catheterization, angiography and the deployment of endovascular devices are routinely performed using x-ray fluoroscopy. To minimize the… (more)

▼

A number of interventional procedures such as cardiac catheterization, angiography and the deployment of endovascular devices are routinely performed using x-ray fluoroscopy. To minimize the patient’s exposure to ionizing radiation, each fluoroscopic image is acquired using a very low x-ray exposure (~ 1 uR at the detector). At such an exposure, most semiconductor-based digital flat panel detectors (FPD) are not x-ray quantum noise limited (QNL) due to the presence of electronic noise which substantially degrades their imaging performance. The goal of this thesis was to investigate how a FPD based on amorphous selenium (a-Se) with internal avalanche multiplication gain could be used for QNL fluoroscopic imaging at the lowest clinical exposures while satisfying all of the requirements of a FPD for interventional radiology. Towards this end, it was first determined whether a-Se can reliably provide avalanche multiplication gain in the solid-state. An experimental method was developed which enabled the application of sufficiently large electric field strengths across the a-Se. This method resulted in avalanche gains as high as 10000 at an applied field of 105 V/um using optical excitation. This was the first time such high avalanche gains have been reported in a solid-state detector based on an amorphous material. Secondly, it was investigated how the solid-state a-Se avalanche detector could be used to image X-rays at diagnostic radiographic energies (~ 75 kVp). A dual-layered direct-conversion FPD architecture was proposed. It consisted of an x-ray drift region and a charge avalanche multiplication region and was found to eliminate depth-dependent gain fluctuation noise. It was shown that electric field strength non-uniformities in the a-Se do not degrade the detective quantum efficiency (DQE). Lastly, it was determined whether the solid-state a-Se avalanche detector satisfies all of the requirements of interventional radiology. Experimental results have shown that the total noise produced by the detector is negligible and that QNL operation at the lowest fluoroscopic exposures is indeed possible without any adverse effects occurring at much larger radiographic exposures. In conclusion, no fundamental obstacles were found preventing the use of avalanche a-Se in next-generation solid-state QNL FPDs for use in interventional radiology.

PhD

Advisors/Committee Members: Rowlands, John A., Medical Biophysics.

Subjects/Keywords: interventional radiology; flat panel detector; flat panel imager; avalanche multiplication; amorphous selenium; fluoroscopy; 0760; 0541

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Wronski, M. (2009). Development of a Flat Panel Detector with Avalanche Gain for Interventional Radiology. (Doctoral Dissertation). University of Toronto. Retrieved from http://hdl.handle.net/1807/19249

Chicago Manual of Style (16^th Edition):

Wronski, Maciej. “Development of a Flat Panel Detector with Avalanche Gain for Interventional Radiology.” 2009. Doctoral Dissertation, University of Toronto. Accessed January 16, 2021. http://hdl.handle.net/1807/19249.

MLA Handbook (7^th Edition):

Wronski, Maciej. “Development of a Flat Panel Detector with Avalanche Gain for Interventional Radiology.” 2009. Web. 16 Jan 2021.

Vancouver:

Wronski M. Development of a Flat Panel Detector with Avalanche Gain for Interventional Radiology. [Internet] [Doctoral dissertation]. University of Toronto; 2009. [cited 2021 Jan 16]. Available from: http://hdl.handle.net/1807/19249.

Council of Science Editors:

Wronski M. Development of a Flat Panel Detector with Avalanche Gain for Interventional Radiology. [Doctoral Dissertation]. University of Toronto; 2009. Available from: http://hdl.handle.net/1807/19249

Virginia Commonwealth University

7. Bondal, Aditya. REAL TIME 3-D TRACKING OF THE HIGH DOSE RATE RADIATION SOURCE USING A FLAT PANEL DETECTOR.

Degree: MS, Biomedical Engineering, 2010, Virginia Commonwealth University

URL: https://doi.org/10.25772/DZ74-7T53 ; https://scholarscompass.vcu.edu/etd/2236

► A number of QA procedures have been developed for Breast Brachytherapy treatments, yet none guarantee accurate dose delivery or allow conformation of the actual source… (more)

Subjects/Keywords: HDR; Brachytherapy; Flat Panel Detector; Tracking; Biomedical Engineering and Bioengineering; Engineering

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APA (6^th Edition):

Bondal, A. (2010). REAL TIME 3-D TRACKING OF THE HIGH DOSE RATE RADIATION SOURCE USING A FLAT PANEL DETECTOR. (Thesis). Virginia Commonwealth University. Retrieved from https://doi.org/10.25772/DZ74-7T53 ; https://scholarscompass.vcu.edu/etd/2236

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Bondal, Aditya. “REAL TIME 3-D TRACKING OF THE HIGH DOSE RATE RADIATION SOURCE USING A FLAT PANEL DETECTOR.” 2010. Thesis, Virginia Commonwealth University. Accessed January 16, 2021. https://doi.org/10.25772/DZ74-7T53 ; https://scholarscompass.vcu.edu/etd/2236.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Bondal, Aditya. “REAL TIME 3-D TRACKING OF THE HIGH DOSE RATE RADIATION SOURCE USING A FLAT PANEL DETECTOR.” 2010. Web. 16 Jan 2021.

Vancouver:

Bondal A. REAL TIME 3-D TRACKING OF THE HIGH DOSE RATE RADIATION SOURCE USING A FLAT PANEL DETECTOR. [Internet] [Thesis]. Virginia Commonwealth University; 2010. [cited 2021 Jan 16]. Available from: https://doi.org/10.25772/DZ74-7T53 ; https://scholarscompass.vcu.edu/etd/2236.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Bondal A. REAL TIME 3-D TRACKING OF THE HIGH DOSE RATE RADIATION SOURCE USING A FLAT PANEL DETECTOR. [Thesis]. Virginia Commonwealth University; 2010. Available from: https://doi.org/10.25772/DZ74-7T53 ; https://scholarscompass.vcu.edu/etd/2236

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

8. Chefneux, Corina. Ανίχνευση όψιμου κατάγματος ενδοστεφανιαίας πρόθεσης σε ασυμπτωματικούς ασθενείς μετά την εμφύτευση επικαλυμμένων με sirolimus ενδοστεφανιαίων προθέσεων και μη επικαλυμμένων ενδοστεφανιαίων προθέσεων με ψηφιακή ακτινοσκόπηση.

Degree: 2017, University of Patras; Πανεπιστήμιο Πατρών

URL: http://hdl.handle.net/10442/hedi/40125

►

Detection of SF with FPDD cinefluoroscopy late following coronary stenting is feasible, involves low radiation and is confined mainly to SES compared to BMS. Application… (more)

Subjects/Keywords: Κάταγμα ενδοστεφανιαίας πρόθεσης; Ψηφιακή ακτινοσκόπηση; Επικαλυμμένες με sirolimus ενδοστεφανιαίες προθέσεις; Stent fracture (SF); Flat panel digital detector (FPDD); Sirolimus-eluting stents (SES)

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APA (6^th Edition):

Chefneux, C. (2017). Ανίχνευση όψιμου κατάγματος ενδοστεφανιαίας πρόθεσης σε ασυμπτωματικούς ασθενείς μετά την εμφύτευση επικαλυμμένων με sirolimus ενδοστεφανιαίων προθέσεων και μη επικαλυμμένων ενδοστεφανιαίων προθέσεων με ψηφιακή ακτινοσκόπηση. (Thesis). University of Patras; Πανεπιστήμιο Πατρών. Retrieved from http://hdl.handle.net/10442/hedi/40125

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Chefneux, Corina. “Ανίχνευση όψιμου κατάγματος ενδοστεφανιαίας πρόθεσης σε ασυμπτωματικούς ασθενείς μετά την εμφύτευση επικαλυμμένων με sirolimus ενδοστεφανιαίων προθέσεων και μη επικαλυμμένων ενδοστεφανιαίων προθέσεων με ψηφιακή ακτινοσκόπηση.” 2017. Thesis, University of Patras; Πανεπιστήμιο Πατρών. Accessed January 16, 2021. http://hdl.handle.net/10442/hedi/40125.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Chefneux, Corina. “Ανίχνευση όψιμου κατάγματος ενδοστεφανιαίας πρόθεσης σε ασυμπτωματικούς ασθενείς μετά την εμφύτευση επικαλυμμένων με sirolimus ενδοστεφανιαίων προθέσεων και μη επικαλυμμένων ενδοστεφανιαίων προθέσεων με ψηφιακή ακτινοσκόπηση.” 2017. Web. 16 Jan 2021.

Vancouver:

Chefneux C. Ανίχνευση όψιμου κατάγματος ενδοστεφανιαίας πρόθεσης σε ασυμπτωματικούς ασθενείς μετά την εμφύτευση επικαλυμμένων με sirolimus ενδοστεφανιαίων προθέσεων και μη επικαλυμμένων ενδοστεφανιαίων προθέσεων με ψηφιακή ακτινοσκόπηση. [Internet] [Thesis]. University of Patras; Πανεπιστήμιο Πατρών; 2017. [cited 2021 Jan 16]. Available from: http://hdl.handle.net/10442/hedi/40125.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Chefneux C. Ανίχνευση όψιμου κατάγματος ενδοστεφανιαίας πρόθεσης σε ασυμπτωματικούς ασθενείς μετά την εμφύτευση επικαλυμμένων με sirolimus ενδοστεφανιαίων προθέσεων και μη επικαλυμμένων ενδοστεφανιαίων προθέσεων με ψηφιακή ακτινοσκόπηση. [Thesis]. University of Patras; Πανεπιστήμιο Πατρών; 2017. Available from: http://hdl.handle.net/10442/hedi/40125

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

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Open Access Theses and Dissertations